Belt adjustment device



FIG. 1 is a front view of a belt adjustment device showing my newdesign;

FIG. 2 is a plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof; a left side view being the same asthe right side view;

FIG. 6 is a sectional view thereof taken along line 6—6 in FIG. 1; and,

FIG. 7 is a perspective view thereof.

The ornamental design for a belt adjustment device, as shown anddescribed.